Year: 2025
Type: article
Abstract: The treatment of epilepsy remains imperfect due to a lack of understanding of its pathogenesis. Although antiseizure medications can control most seizures, up to 30% of patients experience uncontrolled seizures, leading to refractory epilepsy. Therefore, elucidating the pathogenesis of epilepsy and exploring new avenues to design antiepileptic drugs may improve epilepsy treatment. Recent studies have identified an imbalance of the gut microbiota (GM) in both patients with epilepsy and various animal models of epilepsy. In response to this phenomenon, an increasing number of studies have focused on controlling seizures by regulating GM homeostasis, utilizing methods such as dietary restrictions, fecal microbiota transplantation, and the use of prebiotics. Surprisingly, these interventions have shown promising antiepileptic effects, suggesting that GM, through the regulatory role of the microbiota-gut-brain axis (gut-brain axis), may emerge as a novel strategy for treating epilepsy. This review aims to discuss the research progress on the relationship between GM and epilepsy, incorporating the latest clinical studies and animal experiments. We will specifically concentrate on the potential key role of the gut-brain axis in epileptogenesis, epilepsy development, and outcomes of epilepsy. Through a detailed analysis of the underlying mechanisms of the gut-brain axis, we aim to provide a more comprehensive perspective on understanding the pathophysiology of epilepsy and lay the groundwork for the development of new antiepileptic drugs in the future.
Source: Current Neuropharmacology
Language: English
Topic: Gut microbiota and health
Subfield: Molecular Biology
Domain: Life Sciences
Open Access status: green
Awards: G1537856240, G2088203793, G513018197
OpenAlex ID: W4409509342